Nail polish bottle



FIG. 1 is a perspective view of a “nail polish bottle” showing my new design thereof;

FIG. 2 is a right side elevational view thereof, the left side being identical;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof, the rear being identical; and,

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a “nail polish bottle,” as shown and described. 